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We need to install the OEM agent in the target server which we need to monitor from the OEM console. Generally, we can do this by OEM console itself. If it allows the agent installation through OEM is well and good as it is the easiest way. Sometimes we as DBA faces issues in installing the agents in the target server by the OEM console add host, target options. In such situations we can use below method to install the agent in the target server and easy we get it monitored from the OEM.
There are 2 parts for this activity.
Part #1 is in the OEM server where we installed the OEM software.
Part #2 is in the target server which needs to be monitored
Part #1: OEM Server
Step 1: Check the emcli login is successful or not.
[oracle@OEM bin]$ ./emcli login -username=sysman -password=password1 Login successful
[oracle@OEM bin]$ ./emcli sync Synchronized successfully
[oracle@OEM bin]$ ./emcli get_supported_platforms ----------------------------------------------- Version = 12.1.0.5.0 Platform = Linux x86-64 ----------------------------------------------- Platforms list displayed successfully.
[oracle@OEM bin]$ ./emcli get_agentimage -destination=/u01/installs/agent -platform="Linux x86-64" -version=12.1.0.5.0 === Partition Detail === Space free : 18 GB Space required : 1 GB Check the logs at /u01/app/oracle/gc_inst/em/EMGC_OMS1/sysman/emcli/setup/.emcli/get_agentimage_2016-07-14_07-31-26-AM.log Downloading /u01/installs/agent/12.1.0.5.0_AgentCore_226.zip File saved as /u01/installs/agent/12.1.0.5.0_AgentCore_226.zip Downloading /u01/installs/agent/12.1.0.5.0_PluginsOneoffs_226.zip File saved as /u01/installs/agent/12.1.0.5.0_PluginsOneoffs_226.zip Downloading /u01/installs/agent/unzip File saved as /u01/installs/agent/unzip Agent Image Download completed successfully.
Step 5: SCP the file (12.1.0.5.0_AgentCore_226.zip) to target host and unzip it
Step 6: Get the required information from the OEM server using following command. Highlighted information is required.
[oracle@OEM oms]$ ./bin/emctl status oms -details Oracle Enterprise Manager Cloud Control 12c Release 5 Copyright (c) 1996, 2015 Oracle Corporation. All rights reserved. Enter Enterprise Manager Root (SYSMAN) Password : Console Server Host : OEM.prod01.r-dc.net HTTP Console Port : 7788 HTTPS Console Port : 7803 HTTP Upload Port : 4889 HTTPS Upload Port : 4903 EM Instance Home : /u01/app/oracle/gc_inst/em/EMGC_OMS1 OMS Log Directory Location : /u01/app/oracle/gc_inst/em/EMGC_OMS1/sysman/log OMS is not configured with SLB or virtual hostname Agent Upload is locked. OMS Console is locked. Active CA ID: 1 Console URL: https://OEM.prod01.r-dc.net:7803/em Upload URL: https://OEM.prod01.r-dc.net:4903/empbs/upload WLS Domain Information Domain Name : GCDomain Admin Server Host : OEM.prod01.r-dc.net Admin Server HTTPS Port: 7102 Admin Server is RUNNING Oracle Management Server Information Managed Server Instance Name: EMGC_OMS1 Oracle Management Server Instance Host: OEM.prod01.r-dc.net WebTier is Up Oracle Management Server is Up BI Publisher is not configured to run on this host
Step 1: unzip the file
unzip 12.1.0.5.0_AgentCore_226.zip Archive: 12.1.0.5.0_AgentCore_226.zip inflating: unzip inflating: agentDeploy.sh inflating: agentimage.properties inflating: agent.rsp extracting: agentcoreimage.zip ls -tlr extracting: 12.1.0.5.0_PluginsOneoffs_226.zip [oracle@TargetHost emagent]$ ls -tlr total 502264 -rw-rw-r-- 1 oracle oinstall 178 Jun 11 2015 agentimage.properties -rwxr-xr-x 1 oracle oinstall 145976 Jun 11 2015 unzip -rwxrwxr-x 1 oracle oinstall 3775 Jun 11 2015 agent.rsp -rwxrwxr-x 1 oracle oinstall 29124 Jun 11 2015 agentDeploy.sh -rw-rw-r-- 1 oracle oinstall 250059880 Jun 11 2015 agentcoreimage.zip -rw-r----- 1 oracle oinstall 6961671 Jul 14 07:32 12.1.0.5.0_PluginsOneoffs_226.zip -rw-r----- 1 oracle oinstall 257102519 Jul 14 07:38 12.1.0.5.0_AgentCore_226.zip
[oracle@TargetHost emagent]$ vi agent.rsp OMS_HOST=xx.xxx.5.10 #IP of the OEM server EM_UPLOAD_PORT=4889 # Port number highlighted Step#5 in the Part #1 AGENT_REGISTRATION_PASSWORD=password1
[oracle@TargetHost emagent]$ ./agentDeploy.sh AGENT_BASE_DIR=/u01/app/oracle/product/12.1.0/agent RESPONSE_FILE=/u01/installs/emagent/agent.rsp Validating the OMS_HOST & EM_UPLOAD_PORT Executing command : /u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/jdk/bin/java -classpath /u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/jlib/agentInstaller.jar:/u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/oui/jlib/OraInstaller.jar oracle.sysman.agent.installer.AgentInstaller /u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0 /u01/installs/emagent /u01/app/oracle/product/12.1.0/agent AGENT_BASE_DIR=/u01/app/oracle/product/12.1.0/agent RESPONSE_FILE=/u01/installs/emagent/agent.rsp -prereq Validating oms host & port with url: http://xx.xxx.10:4889/empbs/genwallet Validating oms host & port with url: https://xx.xxx.10:4889/empbs/genwallet Return status:0-oms http port is passed Unzipping the agentcoreimage.zip to /u01/app/oracle/product/12.1.0/agent .... 12.1.0.5.0_PluginsOneoffs_226.zip Executing command : /u01/installs/emagent/unzip -o /u01/installs/emagent/12.1.0.5.0_PluginsOneoffs_226.zip -d /u01/app/oracle/product/12.1.0/agent Successfully unzipped /u01/installs/emagent/12.1.0.5.0_PluginsOneoffs_226.zip to /u01/app/oracle/product/12.1.0/agent ! Executing command : /u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/jdk/bin/java -classpath /u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/oui/jlib/OraInstaller.jar:/u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/oui/jlib/xmlparserv2.jar:/u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/oui/jlib/srvm.jar:/u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/oui/jlib/emCfg.jar:/u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/jlib/agentInstaller.jar:/u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/oui/jlib/share.jar oracle.sysman.agent.installer.AgentInstaller /u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0 /u01/installs/emagent /u01/app/oracle/product/12.1.0/agent /u01/app/oracle/product/12.1.0/agent/agent_inst AGENT_BASE_DIR=/u01/app/oracle/product/12.1.0/agent Executing agent install prereqs... Executing command: /u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/oui/bin/runInstaller -debug -ignoreSysPrereqs -prereqchecker -silent -ignoreSysPrereqs -waitForCompletion -prereqlogloc /u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/cfgtoollogs/agentDeploy -entryPoint oracle.sysman.top.agent_Complete -detailedExitCodes PREREQ_CONFIG_LOCATION=/u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/prereqs -J-DAGENT_BASE_DIR=/u01/app/oracle/product/12.1.0/agent Agent install prereqs completed successfully Cloning the agent home... Executing command: /u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/oui/bin/runInstaller -debug -ignoreSysPrereqs -clone -forceClone -silent -waitForCompletion -nowait ORACLE_HOME=/u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0 -responseFile /u01/installs/emagent/agent.rsp AGENT_BASE_DIR=/u01/app/oracle/product/12.1.0/agent AGENT_BASE_DIR=/u01/app/oracle/product/12.1.0/agent RESPONSE_FILE=/u01/installs/emagent/agent.rsp -noconfig ORACLE_HOME_NAME=agent12c2 -force b_noUpgrade=true AGENT_PORT=-1 EMCTLCFG_MODE=NONE Cloning of agent home completed successfully Attaching sbin home... Executing command: /u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/oui/bin/runInstaller -debug -ignoreSysPrereqs -attachHome -waitForCompletion -nowait ORACLE_HOME=/u01/app/oracle/product/12.1.0/agent/sbin ORACLE_HOME_NAME=sbin12c2 -force Attach home for sbin home completed successfully. Updating home dependencies... Executing command: /u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/oui/bin/runInstaller -debug -ignoreSysPrereqs -updateHomeDeps -waitForCompletion HOME_DEPENDENCY_LIST={/u01/app/oracle/product/12.1.0/agent/sbin:/u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0} -invPtrLoc /u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/oraInst.loc -force Update home dependency completed successfully. Executing command: /u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/oui/bin/runConfig.sh ORACLE_HOME=/u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0 RESPONSE_FILE=/u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/agent.rsp ACTION=configure MODE=perform COMPONENT_XML={oracle.sysman.top.agent.11_1_0_1_0.xml} RERUN=true Agent Configuration completed successfully
Step 4: The following configuration scripts need to be executed as the "root" user.
#!/bin/sh #Root script to run /u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/root.sh To execute the configuration scripts: 1. Open a terminal window 2. Log in as "root" 3. Run the scripts Agent Deployment Successful. Agent deployment log location: /u01/app/oracle/product/12.1.0/agent/core/12.1.0.5.0/cfgtoollogs/agentDeploy/agentDeploy_2016-07-19_09-15-44-AM.log Agent deployment completed successfully.
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